Thief Lake is located in Marshall County, Minnesota. Thief Lake has a 2025 population of 31 . Thief Lake is currently declining at a rate of 0% annually and its population has decreased by -3.13% since the most recent census, which recorded a population of 32 in 2020.
The average household income in Thief Lake is $83,447 with a poverty rate of 3.33%. The median age in Thief Lake is 69.5 years: 69.5 years for males, and 69.5 years for females. For every 100 females there are 100.0 males.
Data after 2023 is projected based on recent change
The racial composition of Thief Lake includes 93.33% White, 6.67% Black or African American, and smaller percentages for and multiracial populations.
White (93.33%)
Black or African American (6.67%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 28 | 93.33% |
| Black or African American | 2 | 6.67% |
Married
Widowed
Divorced
Separated
Never Married
Thief Lake's average per capita income is $25,500. Household income levels show a median of $80,938. The poverty rate stands at 3.33%.
Name | Median | Mean |
|---|---|---|
| Families | $81,250 | $83,907 |
| Married Families | $81,250 | - |
| Households | $80,938 | $83,447 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate